Android Sound Attribute Add addSoundFile(Context context, int resId, SoundAttributes attributes)

Description

add audio files specified by resource ids to pool

License

Open Source License

Declaration

public static synchronized void addSoundFile(Context context,
        int resId, SoundAttributes attributes) 

Method Source Code

/**/*from   w w  w.  j  a va2  s. c  o  m*/
 * Copyright 2010 The University of Nottingham
 * 
 * This file is part of GenericAndroidClient.
 *
 *  GenericAndroidClient is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  GenericAndroidClient is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with GenericAndroidClient.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import android.content.Context;
import android.media.AudioManager;
import android.media.SoundPool;
import android.util.Log;

public class Main{
    private static final int MAX_STREAMS = 4;
    /** singleton application sound poool */
    private static SoundPool soundPool;
    /** map of sound resource id to sound id */
    private static Map<Integer, Integer> resourceToSound = new HashMap<Integer, Integer>();
    /** attributes by resource id */
    private static Map<Integer, SoundAttributes> resourceToAttributes = new HashMap<Integer, SoundAttributes>();
    /** add audio files specified by resource ids to pool */
    public static synchronized void addSoundFile(Context context,
            int resId, SoundAttributes attributes) {
        init();
        // default "prioirity" = 1 (future compat.)
        if (!resourceToSound.containsKey(resId))
            resourceToSound.put(resId, soundPool.load(context, resId, 1));
        resourceToAttributes.put(resId, attributes);
    }
    public static synchronized void init() {
        if (soundPool == null)
            soundPool = new SoundPool(MAX_STREAMS,
                    AudioManager.STREAM_MUSIC, 0);
    }
}